BMW F30 Spring Strut Shock Absorber Front Suspension Left Right N/O/S 6850358

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 Spring Strut Shock Absorber Front Suspension Left Right N/O/S is an original component from the Shock Absorbers and Struts group, designed for use in the front suspension on either the left or right side. It is a robust, factory-spec BMW construction that restores proper vibration damping characteristics, handling stability, and predictable vehicle behavior during braking and cornering.

Specifications and technical data

• SKU: 6850358-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6850358
• Substitutable numbers: 31316850358, 6850358, 31216792287, 6792287, 34116857687, 6857687, 34116792219, 6792219, 34116774875, 6774875, 31316874367, 6874367
• Location on the vehicle: Front, Left, Right
• Category: Shocks, Struts & Assemblies

Application in the BMW F30 front suspension

The offered item is a complete suspension strut assembly designed for installation on the BMW F30 front axle, suitable for both the driver and passenger sides. The McPherson strut design is responsible for both wheel guidance and damping of road irregularities, which is why its condition has a direct impact on:

• driving stability at higher speeds,
• braking efficiency and the operation of ABS/ESP systems,
• ride comfort on uneven surfaces,
• even wear of tires and suspension components.

By maintaining factory geometry and performance characteristics, this shock absorber ensures the proper handling typical of the BMW 3 Series F30 generation.

Construction and operating characteristics

The strut combines the suspension spring and the shock absorber insert in a single housing, creating a rigid mounting point for the steering knuckle and wheel hub. The precisely tuned damping characteristics ensure:

• controlled suspension deflection during sudden maneuvers,
• reduced body roll in corners,
• reduction of vibrations transmitted to the body and steering system.

Its original BMW origin ensures the correct stiffness, working stroke, and compatibility with stock springs and top mounts, which facilitates installation and subsequent operation.

Benefits of using an original pre-owned component

Choosing an original BMW shock absorber from the secondary market is a solution that allows you to balance cost control with the preservation of factory suspension parameters. Compared to aftermarket replacements with uncertain characteristics, the original component provides:

• consistent performance with other suspension components,
• proper operation of active safety systems,
• easy identification and selection thanks to manufacturer markings.

The pre-owned status means the part has been removed from a vehicle, which in many cases is a beneficial alternative to refurbishment or purchasing cheaper, unverified quality replacements.

Professional installation and suspension diagnostics

When replacing the McPherson strut in a BMW F30, it is recommended to perform a full inspection of the front suspension, including assessing the condition of springs, top mounts, bearings, and control arms. After installation, a wheel alignment is necessary to fully utilize the potential of the new component and avoid uneven tire wear.

If you want to better understand how the shock absorber works with control arms and the stabilizer bar, and how to diagnose symptoms of suspension wear, it is worth checking out our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizer bars.

Expanding your BMW suspension upgrade

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other components from the same group, such as additional struts, complete assemblies, or related damping components, check out the available parts in the BMW Shock Absorbers and Struts category.

Summary

The BMW F30 Spring Strut Shock Absorber Front Suspension Left Right N/O/S is a technically matched, original suspension component that restores predictable handling and ride comfort in line with the manufacturer's standards. It is an excellent solution for users who expect factory-spec performance while maintaining reasonable service costs.